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Diffstat (limited to 'fs/gfs2/trace_gfs2.h')
-rw-r--r--fs/gfs2/trace_gfs2.h59
1 files changed, 56 insertions, 3 deletions
diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h
index 1b8b8158819..2ee13e841e9 100644
--- a/fs/gfs2/trace_gfs2.h
+++ b/fs/gfs2/trace_gfs2.h
@@ -14,6 +14,7 @@
#include <linux/ktime.h>
#include "incore.h"
#include "glock.h"
+#include "rgrp.h"
#define dlm_state_name(nn) { DLM_LOCK_##nn, #nn }
#define glock_trace_name(x) __print_symbolic(x, \
@@ -31,6 +32,17 @@
{ GFS2_BLKST_DINODE, "dinode" }, \
{ GFS2_BLKST_UNLINKED, "unlinked" })
+#define TRACE_RS_DELETE 0
+#define TRACE_RS_TREEDEL 1
+#define TRACE_RS_INSERT 2
+#define TRACE_RS_CLAIM 3
+
+#define rs_func_name(x) __print_symbolic(x, \
+ { 0, "del " }, \
+ { 1, "tdel" }, \
+ { 2, "ins " }, \
+ { 3, "clm " })
+
#define show_glock_flags(flags) __print_flags(flags, "", \
{(1UL << GLF_LOCK), "l" }, \
{(1UL << GLF_DEMOTE), "D" }, \
@@ -470,26 +482,67 @@ TRACE_EVENT(gfs2_block_alloc,
__field( u8, block_state )
__field( u64, rd_addr )
__field( u32, rd_free_clone )
+ __field( u32, rd_reserved )
),
TP_fast_assign(
- __entry->dev = ip->i_gl->gl_sbd->sd_vfs->s_dev;
+ __entry->dev = rgd->rd_gl->gl_sbd->sd_vfs->s_dev;
__entry->start = block;
__entry->inum = ip->i_no_addr;
__entry->len = len;
__entry->block_state = block_state;
__entry->rd_addr = rgd->rd_addr;
__entry->rd_free_clone = rgd->rd_free_clone;
+ __entry->rd_reserved = rgd->rd_reserved;
),
- TP_printk("%u,%u bmap %llu alloc %llu/%lu %s rg:%llu rf:%u",
+ TP_printk("%u,%u bmap %llu alloc %llu/%lu %s rg:%llu rf:%u rr:%lu",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->inum,
(unsigned long long)__entry->start,
(unsigned long)__entry->len,
block_state_name(__entry->block_state),
(unsigned long long)__entry->rd_addr,
- __entry->rd_free_clone)
+ __entry->rd_free_clone, (unsigned long)__entry->rd_reserved)
+);
+
+/* Keep track of multi-block reservations as they are allocated/freed */
+TRACE_EVENT(gfs2_rs,
+
+ TP_PROTO(const struct gfs2_blkreserv *rs, u8 func),
+
+ TP_ARGS(rs, func),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( u64, rd_addr )
+ __field( u32, rd_free_clone )
+ __field( u32, rd_reserved )
+ __field( u64, inum )
+ __field( u64, start )
+ __field( u32, free )
+ __field( u8, func )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = rs->rs_rbm.rgd->rd_sbd->sd_vfs->s_dev;
+ __entry->rd_addr = rs->rs_rbm.rgd->rd_addr;
+ __entry->rd_free_clone = rs->rs_rbm.rgd->rd_free_clone;
+ __entry->rd_reserved = rs->rs_rbm.rgd->rd_reserved;
+ __entry->inum = rs->rs_inum;
+ __entry->start = gfs2_rbm_to_block(&rs->rs_rbm);
+ __entry->free = rs->rs_free;
+ __entry->func = func;
+ ),
+
+ TP_printk("%u,%u bmap %llu resrv %llu rg:%llu rf:%lu rr:%lu %s f:%lu",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->inum,
+ (unsigned long long)__entry->start,
+ (unsigned long long)__entry->rd_addr,
+ (unsigned long)__entry->rd_free_clone,
+ (unsigned long)__entry->rd_reserved,
+ rs_func_name(__entry->func), (unsigned long)__entry->free)
);
#endif /* _TRACE_GFS2_H */